ATIS 1000671
Signaling System Number 7 (SS7) – Carrier Service Provider Identification (CSPI)
| Organization: | ATIS |
| Publication Date: | 1 August 2000 |
| Status: | active |
| Page Count: | 20 |
scope:
Carrier Service Provider Identification (CSPI) information is intended to identify to intermediate switches all presubscribed carriers associated with a calling party. Identifiable carrier service providers include the preferred intraLATA toll carrier, the preferred interLATA carrier, and the international carrier. Other carrier types 5 be included as the need arises. Formerly known as T1.671-2000(R2005).
Document History